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David J. Lohse
David John Lohse is a retired ExxonMobil materials scientist known for contributions on thermodynamics of mixing, nanocomposites for controlling permeability, neutron scattering of polymers, rheology of polymers. Education Lohse earned two B.S. degrees from Michigan State University in 1974: one in Physics and another in Computer Science. He then went on to earn a Ph.D. in materials science from the University of Illinois in 1978. Following his graduate studies, he worked as a postdoc for two years at the National Bureau of Standards under an NSF-NRC Fellowship. Career Lohse joined Exxon Mobil Corporation in 1980, starting in the Long Range Polymer Research Group. In 1987, he joined the Corporate Strategic Research Labs of ExxonMobil Research & Engineering Co where he worked with Edward Kresge and Sudhin Datta. He retired in 2011. Lohse's research focused on the thermodynamics of mixing polymer blends, neutron scattering from polymers, the use of block and graft copolyme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ExxonMobil
Exxon Mobil Corporation ( ) is an American multinational List of oil exploration and production companies, oil and gas corporation headquartered in Spring, Texas, a suburb of Houston. Founded as the Successors of Standard Oil, largest direct successor of John D. Rockefeller's Standard Oil, the modern company was formed in 1999 following the merger of Exxon and Mobil. It is Vertical integration, vertically integrated across the entire oil and gas industry, as well as within its chemicals division, which produces plastic, synthetic rubber, and other chemical products. As the largest U.S.-based oil and gas company, ExxonMobil is the List of largest companies in the United States by revenue, seventh-largest company by revenue in the U.S. and List of largest companies by revenue, 13th-largest in the world. It is the largest investor-owned oil company in the world. Approximately 55.56% of the company's shares are held by institutions, the largest of which as of 2019 were The Vanguard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michigan State University
Michigan State University (Michigan State or MSU) is a public university, public Land-grant university, land-grant research university in East Lansing, Michigan, United States. It was founded in 1855 as the Agricultural College of the State of Michigan, the first of its kind in the country. After the introduction of the Morrill Land-Grant Acts, Morrill Act in 1862, the state designated the college a land-grant institution in 1863, making it the first of the land-grant colleges in the United States. The college became coeducational in 1870. Today, Michigan State has facilities all across the state and over 634,000 alumni. Michigan State is a member of the Association of American Universities and is Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity". The university's campus houses the Facility for Rare Isotope Beams, the W. J. Beal Botanical Garden, the Abrams Planetarium, the Wharton Center f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Illinois
The University of Illinois Urbana-Champaign (UIUC, U of I, Illinois, or University of Illinois) is a public university, public land-grant university, land-grant research university in the Champaign–Urbana metropolitan area, Illinois, United States. Established in 1867, it is the founding campus and Flagship#Colleges and universities in the United States, flagship institution of the University of Illinois System. With over 59,000 students, the University of Illinois is one of the List of United States public university campuses by enrollment, largest public universities by enrollment in the United States. The university contains 16 schools and colleges and offers more than 150 undergraduate and over 100 graduate programs of study. The university holds 651 buildings on and its annual operating budget in 2016 was over $2 billion. The University of Illinois Urbana-Champaign also operates Research Park at the University of Illinois Urbana-Champaign, a research park home to innova ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Bureau Of Standards
The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical science laboratory programs that include nanoscale science and technology, engineering, information technology, neutron research, material measurement, and physical measurement. From 1901 to 1988, the agency was named the National Bureau of Standards. History Background The Articles of Confederation, ratified by the colonies in 1781, provided: The United States in Congress assembled shall also have the sole and exclusive right and power of regulating the alloy and value of coin struck by their own authority, or by that of the respective states—fixing the standards of weights and measures throughout the United States. Article 1, section 8, of the Constitution of the United States, ratified in 1789, granted these powers to the new Con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exxon Mobil Corporation
Exxon Mobil Corporation ( ) is an American multinational oil and gas corporation headquartered in Spring, Texas, a suburb of Houston. Founded as the largest direct successor of John D. Rockefeller's Standard Oil, the modern company was formed in 1999 following the merger of Exxon and Mobil. It is vertically integrated across the entire oil and gas industry, as well as within its chemicals division, which produces plastic, synthetic rubber, and other chemical products. As the largest U.S.-based oil and gas company, ExxonMobil is the seventh-largest company by revenue in the U.S. and 13th-largest in the world. It is the largest investor-owned oil company in the world. Approximately 55.56% of the company's shares are held by institutions, the largest of which as of 2019 were The Vanguard Group (8.15%), BlackRock (6.61%), and State Street Corporation (4.83%). The company has been widely criticized and sued, mostly for environmental incidents and its history of climate change ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Kresge
Edward N. Kresge (July 31, 1935 – October 30, 2023) was an American Exxon scientist, noted for his development of ethylene-propylene viscosity index modifiers, polyolefin thermoplastic elastomers, and tailored molecular weight density EPDM elastomers. Life and career Kresge was born on July 31, 1935. He earned his Ph.D. from the University of Florida. Kresge joined Exxon in 1961, working under Francis P. Baldwin and later Albert M. Gessler. He retired from Exxon in 1993. His most cited work was a collaboration on the topic of copolymer compatibilizers with notable coworkers Sudhin Datta and David J. Lohse. Kresge died on October 30, 2023, at the age of 88. Awards * 1976 – National Inventors Hall of Fame Medal. * 1993 – Arnold Smith Award from the ACS Rubber Division. * 1995 – Melvin Mooney Distinguished Technology Award * 1998 – Midgley award of the American Chemical Society for his role in the development of thermoplastic elastomer polyolefin blends for automobi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sudhin Datta
Sudhin Datta (born 1951) is an ExxonMobil Chemical scientist noted for the development of Vistamaxx propylene-based elastomers. Education Datta earned his undergraduate degree in chemistry from Indian Institute of Technology at Kanpur in 1974. He completed his Ph.D. in organometallic chemistry from Harvard University in 1978. He held postdoctoral appointments at the University of Toronto and at the University of Chicago. Career In 1981, he joined Exxon Chemical Co. under Edward Kresge where his research focused on the development of polyolefin elastomers. With David J. Lohse, he published the textbook ''Polymeric Compatibilizers''. Awards * 2015 – Charles Goodyear Medal The Charles Goodyear Medal is the highest honor conferred by the American Chemical Society#Organization, American Chemical Society, Rubber Division. Established in 1941, the award is named after Charles Goodyear, the discoverer of vulcanization, ... of the Rubber Division of the American Chemical Soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermodynamics
Thermodynamics is a branch of physics that deals with heat, Work (thermodynamics), work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed by the four laws of thermodynamics, which convey a quantitative description using measurable macroscopic physical quantity, physical quantities but may be explained in terms of microscopic constituents by statistical mechanics. Thermodynamics applies to various topics in science and engineering, especially physical chemistry, biochemistry, chemical engineering, and mechanical engineering, as well as other complex fields such as meteorology. Historically, thermodynamics developed out of a desire to increase the thermodynamic efficiency, efficiency of early steam engines, particularly through the work of French physicist Nicolas Léonard Sadi Carnot, Sadi Carnot (1824) who believed that engine efficiency was the key that could help France win ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymer Blends
A polymer () is a substance or material that consists of very large molecules, or macromolecules, that are constituted by many repeating subunits derived from one or more species of monomers. Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers. Their consequently large molecular mass, relative to small molecule compounds, produces unique physical properties including toughness, high elasticity, viscoelasticity, and a tendency to form amorphous and semicrystalline structures rather than crystals. Polymers are studied in the fields of polymer science (which includes polymer chemistry and polymer physics), biophy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
